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Specifications

  • Material: 7075-T6 aluminum with stainless steel shim washer
  • Axle Compatibility: 12mm thru axle and QR only
  • Spline Type: Internal
  • Not Compatible With: Chris King and Project321 rear hubs
  • Torque: 40Nm
  • Tool: Wolf Tooth Pack Wrench with Cassette Lockring Insert
  • Weight: 8.5g
  • Sold: Individually
  • Origin: Made in the USA

FAQ

What is the difference between the internal and external spline lockring?

The Internal Spline lockring has a slim design that fits frames and forks without clearance for the External Spline lockring. The External Spline version fits 12mm, 15mm, and 20mm thru axles and QR, while this one fits 12mm thru axles and QR only.

What tool installs the Internal Spline lockring?

Wolf Tooth says it installs with the Wolf Tooth Pack Wrench and Cassette Lockring Insert. Torque it to 40Nm.

Does it work with 15mm or 20mm thru axles?

No. This version fits 12mm thru axles and QR only. For 15mm and 20mm axles, use the Wolf Tooth External Spline lockring.

Does it fit Chris King or Project321 rear hubs?

No. Wolf Tooth says it is not compatible with Chris King and Project321 rear hubs and recommends the External Spline lockring for them.

Best For

Riders with 12mm thru axle or QR centerlock wheels whose frame or fork does not have room for a standard external spline lockring.

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